made user login and Schema

src/index.ts

@@ -0,0 +1,55 @@
+const express = require("express")
+const app = express()
+const path = require("path")
+const LoginModel = require("./mongodb")
+
+
+app.post("/signup", async (req, res)=>{
+    const data = {
+        email:req.body.email,
+        username:req.body.name,
+        password:req.body.pass
+    }
+    try {
+        await LoginModel.insertMany([data])
+        // Render success or error page
+        res.send("Signup successful");
+    } catch (error) {
+        console.error(error);
+        // Handle error and send appropriate response
+        res.status(500).send("Error signing up");
+    }
+})
+
+app.post("/login", async (req, res) => {
+    try {
+      const check = await LoginModel.findOne({ username: req.body.name });
+  
+      if (check && check.password === req.body.password) {
+        // Render home page or send success response
+        res.send("Login successful");
+      } else {
+        // Send "Wrong password" response
+        res.send("Wrong password");
+      }
+    } catch (error) {
+      try {
+        const check = await LoginModel.findOne({ email: req.body.email });
+  
+        if (check && check.password === req.body.password) {
+          // Render home page or send success response
+          res.send("Login successful");
+        } else {
+          // Send "Wrong password" response
+          res.send("Wrong password");
+        }
+      } catch (error) {
+        // Send "Wrong username or email" response
+        res.send("Wrong username or email");
+      }
+    }
+  })
+
+app.listen(3000, ()=>{
+    console.log("Port connected")
+})

src/mongodb.ts

@@ -0,0 +1,31 @@
+const mongoose = require("mongoose")
+
+console.log("hello world")
+
+mongoose.connect("mongodb://localhost:27017/Finvis")
+.then(()=>{
+    console.log("Mongodb connected");
+})
+.catch(()=>{
+    console.log("Failed to connect")
+})
+
+const LoginSchema = new mongoose.Schema({
+    email:{
+        type:String,
+        required:true,
+        unique:true
+    },
+    username:{
+        type:String,
+        required:true,
+        unique:true
+    },
+    password:{
+        type:String,
+        required:true,
+    }
+})
+
+const collection = new mongoose.model("collection1", LoginSchema)
+module.exports=collection